Europium Metal
Ruzivo rupfupi rweEuropium Metal
Formula: Eu
Nhamba yeCAS: 7440-53-1
Molecular uremu: 151.97
Density: 9.066 g/cm³
Kunyungudika: 1497°C
Chitarisiko: Silvery grey bundu zvidimbu
Kugadzikana: Zviri nyore kuve oxidized mumhepo, ramba uri muargon gasi
Ductibility: Murombo
Mitauro yakawanda: EuropiumMetall, Metal De Europium, Metal Del Europio
Application:
Europium Metal, chinhu chakanyanya kukosha mukudzora tsvimbo kune nyukireya reactor nekuda kwekuti inogona kutora manyutroni akawanda kupfuura chero zvimwe zvinhu.Iyo dopant mune mamwe marudzi egirazi mune lasers uye mamwe optoelectronic zvishandiso.Europium inoshandiswawo mukugadzira girazi refluorescent.A ichangoburwa (2015) application yeEuropium iri mune quantum memory chips iyo inogona kuvimbika kuchengetedza ruzivo kwemazuva panguva;izvi zvinogona kubvumira data inonzwisisika quantum kuti ichengetwe kune yakaoma disk-yakafanana mudziyo uye kutumirwa kutenderera nyika.
Tsanangudzo
| Eu/TREM (% min.) | 99.99 | 99.99 | 99.9 |
| TREM (% min.) | 99.9 | 99.5 | 99 |
| Rare Earth Impurities | ppm max. | ppm max. | % max. |
| La/TREM Ce/TREM Pr/TREM Nd/TREM Sm/TREM Gd/TREM Tb/TREM Dy/TREM Y/TREM | 30 30 30 30 30 30 30 30 30 | 50 50 50 50 50 50 50 50 50 | 0.05 0.01 0.01 0.01 0.03 0.03 0.03 0.03 0.01 |
| Zvisina-Rare Earth Impurities | ppm max. | ppm max. | % max. |
| Fe Si Ca Al Mg Mn W Ta O | 50 50 50 30 30 50 50 50 200 | 100 100 100 50 50 100 50 50 300 | 0.015 0.05 0.01 0.01 0.01 0.03 0.01 0.01 0.05 |
Zvatinogona kupa:
